FVXX22 KNES 130304 VA ADVISORY DTG: 20230413/0304Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/300 INFO SOURCE: GOES-16. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 13/0250Z OBS VA CLD: SFC/FL210 S0154 W07904 - S0158 W07819 - S0204 W07818 - S0207 W07905 - S0154 W07904 MOV W 10KT FCST VA CLD +6HR: 13/0900Z SFC/FL210 S0155 W07904 - S0200 W07819 - S0202 W07820 - S0204 W07904 - S0155 W07904 FCST VA CLD +12HR: 13/1500Z SFC/FL210 S0154 W07910 - S0200 W07820 - S0203 W07820 - S0205 W07911 - S0154 W07910 FCST VA CLD +18HR: 13/2100Z SFC/FL210 S0154 W07910 - S0159 W07819 - S0204 W07818 - S0206 W07912 - S0154 W07910 RMK: VA OBS IN STLT MOVG W FM SUMMIT AT APPROX 10KT BELOW FL210. ASH EXTDS FOR 50NMI BFR BECOMG TOO DIFF TO DETECT. NWP MODELS SUPPORT CONT WESTWARD MVMNT THRU T+18HR. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20230413/0900Z